Moltus Construction

home extensions in canberra

  • Free Consultations & Quotes
  • ISO Certified Team
  • Over 10 Years’ Experience

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canberra home extensions

Running out of space but love your location? A smart home extension can be the ideal way to get the extra room you need—without the stress of selling up or moving suburbs. At Moltus Construction in Canberra, we help homeowners extend with purpose, adding bedrooms, living areas, second-storey additions or outdoor zones that feel like a natural part of the home. Whether your family is growing, you're craving a better layout, or you want to increase property value, a well-designed extension creates room to live, grow, and breathe.


Extending isn’t just about adding square metres—it’s about improving the way your home functions day to day. We take into account how your existing home is built, what’s structurally possible, and how to make the new space feel seamless and cohesive. From concept to completion, our team coordinates everything: planning approvals, design, engineering, and construction—all tailored to your timeline and lifestyle.


If you're thinking about a home extension, get in touch with Moltus Construction on 02 6147 6014 for a free consultation and expert advice on bringing your vision to life.

Make Room Without Compromise

Home extensions come in many forms, from single-storey rear extensions to full second-level additions. The right approach depends on your block, budget, and the kind of space you need—whether it’s an extra bedroom, a larger kitchen, or a private retreat away from the kids. Extending your home allows you to stay in the neighbourhood you love while upgrading your lifestyle in a way that reflects how you really live. Better yet, you avoid the costs and complexities of moving or starting from scratch.



Canberra homes are built to a wide range of styles and standards, so it’s critical to work with a builder who understands the local architecture, planning codes, and energy requirements. Structural integrity, access for construction, and matching existing finishes are all key to a successful outcome. Done right, an extension can add serious value to your property—not just in resale, but in the way it supports your family’s everyday comfort and future needs.

WE OFFER THE FULL SERVICE

Free initial consultation and planning phase including the following review and discussion:


  • Project goals
  • Requirements
  • Constraints and challenges
  • Feasibility
  • Scoping to suit your budget
  • Construction Programme and timeline

Free concept plan from Moltus’s design team and advice from Moltus’s specialists Architect, on acceptance of concept by the client a review to be undertaken by specialist engineers and respective consultants required for the project including an independent building certifier.

A detailed quotation inclusive of a bill of quantities to be provided to the client, prepared by Moltus` qualified estimator and reviewed by an independent quality surveyor.

Managing all associated process including authority approvals, meeting and liaising with strata/building management and the like, with a detailed review of the for construction documentation. Following through to an onsite construction process that has been tried and tested over decades equipped with the latest safety, quality and environmental process/procedure and implementation of the latest software to aid Moltus` onsite and off site management team of professionals with constant client engagement and weekly project control group meeting with all stakeholders.

Free initial consultation and planning phase including the following review and discussion:


  • Project goals
  • Requirements
  • Constraints and challenges
  • Feasibility
  • Scoping to suit your budget
  • Construction Programme and timeline

Free concept plan from Moltus’s design team and advice from Moltus’s specialists Architect, on acceptance of concept by the client a review to be undertaken by specialist engineers and respective consultants required for the project including an independent building certifier.

A detailed quotation inclusive of a bill of quantities to be provided to the client, prepared by Moltus' qualified estimator and reviewed by an independent quality surveyor.

Managing all associated process including authority approvals, meeting and liaising with strata/building management and the like, with a detailed review of the for construction documentation. Following through to an onsite construction process that has been tried and tested over decades equipped with the latest safety, quality and environmental process/procedure and implementation of the latest software to aid Moltus` onsite and off site management team of professionals with constant client engagement and weekly project control group meeting with all stakeholders.

WE OFFER THE FULL SERVICE